Characteristics of a quadratic function

What direction is the following equation opening?

y=-3x²-7x+8

• up

• left

• right

• down

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for the following equation?

y=4x²-8x+9

• x=-8x

• x=1

• x=-1

• x=2

Tags

CCSS.HSA.REI.B.4

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which equation is in standard form of y=(x+2)(x-5)

• y=x²-7x-10

• y=x²-3x-10

• y=2x²-7x

• y=x²+7x-10

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which equation is equivalent to y=(x-2)(x+2)

• y=x²-4

• y=x²+4x-4

• y=x²-4x-4

• y=x²+4

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the equation for the axis of symmetry for the graph shown?

• x=-3

• y= -3

• x=2

• y=2

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the y- intercept of the equation y=-2x²+3x-5

• y=-2

• y=3

• y=10

• y=-5

Tags

CCSS.HSF-IF.C.7A

What direction is the following equation opening?

y=x²+8x-15

• up

• left

• right

• down

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts for the equation y=x²-6x-7

• (0,-1)(0,7)

• (0,1)((0,-7)

• (-1,0)(7,0)

• (1,0)(-7,0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the vertex for the equation y=x²-6x-7

• (3,0)

• (3,-16)

• (-16,3)

• (0,-7)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7